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| author | Sander Vanheule <sander@svanheule.net> | 2020-06-04 20:59:13 +0200 |
|---|---|---|
| committer | Stijn Tintel <stijn@linux-ipv6.be> | 2020-09-09 20:42:10 +0300 |
| commit | 9dd4ba3d7ed56413399b1e36f810813c1dcf7473 (patch) | |
| tree | fe77453cb7b4b9943012d46bef0ac06cc3c520be /tools/firmware-utils/src/nand_ecc.c | |
| parent | 14464e1128924e127f82df38865734136008f532 (diff) | |
| download | upstream-9dd4ba3d7ed56413399b1e36f810813c1dcf7473.tar.gz upstream-9dd4ba3d7ed56413399b1e36f810813c1dcf7473.tar.bz2 upstream-9dd4ba3d7ed56413399b1e36f810813c1dcf7473.zip | |
ath79: add support for TP-Link EAP245-v3
TP-Link EAP245 v3 is an AC1750 (802.11ac Wave-2) ceiling mount access
point. UART access (for debricking) requires non-trivial soldering.
Specifications:
* SoC: QCA9563 (CPU/DDR/AHB @ 775/650/258 MHz)
* RAM: 128MiB
* Flash: 16MiB SPI-NOR
* Wireless 2.4GHz (SoC): b/g/n 3x3
* Wireless 5GHz (QCA9982): a/n/ac 3x3 with MU-MIMO
* Ethernet (QCA8337N switch): 2× 1GbE, ETH1 (802.3at PoE) and ETH2
* Green and amber status LEDs
* Reset switch (GPIO, available for failsafe)
Flashing instructions:
All recent firmware versions (latest is 2.20.0), can disable firmware
signature verification and use a padded firmware file to flash OpenWrt:
* ssh into target device and run `cliclientd stopcs`
* upload factory image via web interface
The stopcs-method is supported from firmware version 2.3.0. Earlier
versions need to be upgraded to a newer stock version before flashing
OpenWrt.
Factory images for these devices are RSA signed by TP-Link. While the
signature verification can be disabled, the factory image still needs to
have a (fake) 1024 bit signature added to pass file checks.
Debricking instructions:
You can recover using u-boot via the serial port:
* Serial port is available from J3 (1:TX, 2:RX, 3:GND, 4:3.3V)
* Bridge R237 to connect RX, located next to J3
* Bridge R225 to connect TX, located inside can on back-side of board
* Serial port is 115200 baud, 8n1, interrupt u-boot by holding ctrl+B
* Upload initramfs with tftp and upgrade via OpenWrt
Device mac addresses:
Stock firmware has the same mac address for 2.4GHz wireless and
ethernet, 5GHz is incremented by one. The base mac address is stored in
the 'default-mac' partition (offset 0x90000) at an offset of 8 bytes.
ART blobs contain no mac addresses.
From OEM ifconfig:
ath0 Link encap:Ethernet HWaddr 74:..:E2
ath10 Link encap:Ethernet HWaddr 74:..:E3
br0 Link encap:Ethernet HWaddr 74:..:E2
eth0 Link encap:Ethernet HWaddr 74:..:E2
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Tested-by: Stijn Tintel <stijn@linux-ipv6.be>
Diffstat (limited to 'tools/firmware-utils/src/nand_ecc.c')
0 files changed, 0 insertions, 0 deletions